A sled weighing 60N is pulled horizontally across snow so thatthe coefficient of kinetic friction between sled and snow is 0.100.A penguin weighing 70N rides on the sled. If the coefficient ofstatic friction is 0.700, find the maximum horizontal force thatcan be exerted on the sled before the penguin begins to slideoff.
ALSOHOw do u drawthe free body diagram?

Stars x and y are both bluish main sequence stars. star x has a higher absolute brightness than star y. how do the two stars compare? explain

What is the earliest point in the universe that we can observe? why can’t we see back further than this?

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors